Your email address book is effectively your network.
Your shared bookmarks become a living stream of of your online consciousness.
Facebook may aspire to be the Web's operating system -- and the recent releases of Facebook apps into the Web at large is a major step in that direction -- but Google's communication and productivity apps are beginning to be linked in ways that reveal the wisdom of the crowds in new ways.
All that aside, I discovered YouBama today through my RSS feeds and TechCrunch's post... I'll be watching those feeds too now. Online video just gained has yet another outlet, one independent from the campaign and that just received an avalanche of coverage from Tech Crunch's coverage.

YouTube still dwarfs this site, of course, along with the rest of the MSM, but it's nonetheless noteworthy to see how much control the campaign's have lost over "the message" and how enabled we have all become in sharing our own opinions.
Democracy is going P2P -- I'm loving it.
